okay, so I pulled the single wire by itself out of the wiring harness as far as the large block connector located next to the air filter housing. All seemed ok but it no longer goes into stm. I opened this plug and it seems ok. I bought a can of spray for the wires and sprayed them down. I also tested this wire to ground and nothing. The other wire you referred to ( signal wire ), is there any way to check it, it seems to go to the fuse/relay box.
